Games like 3D PUZZLE - Old House
Games like 3D PUZZLE - Old House include Portal 2, Portal, Supraland, Trine 3: The Artifacts of Power, and Chained Together. We matched them by the tags players give 3D PUZZLE - Old House on Steam (Trading Card Game, 3D Platformer, FPS, Puzzle Platformer, and Creature Collector): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Portal
Shared: 3D Platformer · Puzzle Platformer · Puzzle

Supraland
Shared: Puzzle Platformer · FPS · Puzzle

Trine 3: The Artifacts of Power
Shared: 3D Platformer · Puzzle Platformer · Puzzle

Chained Together
Shared: Puzzle Platformer · 3D Platformer · Adventure

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Adventure

The Ball
Shared: 3D Platformer · Puzzle Platformer · Puzzle

VLADiK BRUTAL
Shared: FPS · Puzzle · Action

Haste
Shared: 3D Platformer · Roguelite · Action

Monument Valley 2
Shared: Puzzle · Puzzle Platformer · Strategy

Lost
Shared: FPS · Puzzle · Casual

s&box
Shared: 3D Platformer · FPS · Casual

Gunfire Reborn
Shared: FPS · Roguelite · Indie

Neon White
Shared: 3D Platformer · FPS · Action

Aimlabs
Shared: FPS · Simulation · Action

LIMBO
Shared: Puzzle Platformer · Puzzle · Indie

Zup! 2
Shared: Puzzle · Puzzle Platformer · Casual

Atomic Heart
Shared: FPS · Puzzle · Adventure

Planet of Lana
Shared: Puzzle Platformer · Puzzle · Action

It Takes Two
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Viewfinder
Shared: Puzzle Platformer · Puzzle · 3D Platformer

Phantom Abyss
Shared: 3D Platformer · FPS · Action

Zup!
Shared: Puzzle · Puzzle Platformer · Casual

Quantum Conundrum
Shared: 3D Platformer · Puzzle Platformer · Puzzle